Weather Sealing

Sikasil® WS-305 CN

Sikasil®WS-305 CN is a neutral curing silicone sealant with a high movement capability and excellent adhesion to a wide range of substrates.  Meets requirements of ASTM C 920 (class 50), TT-S00230C, TT-S001543A.

Sikasil® WS-290

Sikasil WS-290 is a one-part, neutral-curing, ultra low-modulus silicone sealant that cures to a durable, flexible building sealant Sikasil WS-290 performs exceptionally well under dynamic conditions due to its ultra-low modulus, high extension/compression, recovery properties and strong adhesion to most building materials.

Sika® Silbridge-300

Sika Silbridge-300 products are extruded ultra low modulus elastomeric silicone profile that are usually
bonded to substrates using Sikasil WS-295 sealant as an adhesive.